Akash Gajjar 4cb481f5f8 disp: msm: sde: adjust the vblank refcount until the completion of poms
In POMS use case, the handling of the wait for vsync event
completion coincides with the concurrent
drm_crtc_funcs.enable_vblank. This concurrency causes a vsync
event complete timeout while disabling the encoder. to fix this
concurrency problem, increment the vblank refcount in encoder
disable and release the vblank refcount in encoder enable.

Change-Id: I79671e4a2bafdd01a6b2523a80fe511bff23d6b6
Signed-off-by: Akash Gajjar <quic_agajjar@quicinc.com>
2023-07-21 10:22:17 +05:30
2021-02-17 09:14:03 -08:00
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